NEETBotanyAnatomy of Flowering Plants
Read the following Assertion and Reason and choose the correct option. Assertion: Epidermal hairs in stem are essential for plants to retain water Reason: The root hairs are unicellular elongations of the epidermal cells
Options
- ABoth Assertion and Reason are true and Reason is correct explanation of Assertion
- BBoth Assertion and Reason are true but Reason is not the correct explanation of Assertion
- CAssertion is true but the Reason is false
- DBoth Assertion are Reason are false
Correct answer
B. Both Assertion and Reason are true but Reason is not the correct explanation of Assertion
Step-by-step solution
On the stem the epidermal hairs are called trichomes. The trichomes in the shoot system are usually multicellular.The trichomes help in preventing water loss due to transpiration.